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PMR Determination of Isoniazid

 

作者: MohammedA. Loutfy,   M.M. A. Hassan,  

 

期刊: Spectroscopy Letters  （Taylor Available online 1979）
卷期: Volume 12, issue 7-8  

页码: 591-601

 

ISSN:0038-7010

 

年代: 1979

 

DOI:10.1080/00387017908069182

 

出版商: Taylor & Francis Group

 

关键词: NMR quantitative analysis, isoniazid;Isonicotinic acid hydrazide, PMR spectrometric analysis;NMR determination, 4-pyridinecarboxylic acid hydrazide;PMR analysis, isonicotinohydrazide.

 

数据来源: Taylor

 

摘要:

A PMR analytical procedure is described for the quantitation of isoniazid (4-pyridinecarboxylic acid hydrazide) as a drug entity and in tablets dosage form. The method is accurate and precise with a standard deviation of ± 1.51 and ± 1.34 in the bulk drug and in tablets respectively. The results obtained comply with the official standards required by different pharmacopeias. The PMR spectrum, in addition, provides a very specific mean for identification of isoniazid.

 

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